TY  - RPRT
TI  - An EM algorithm for shape classification based on level sets.
AU  - Andy Tsai
AU  - William M Wells
AU  - Simon K Warfield
AU  - Alan S Willsky
PY  - 2005
DO  - 10.1016/j.media.2005.05.001
UR  - https://pubmed.ncbi.nlm.nih.gov/16046181/
ID  - 16046181
ER  -